Script completed
Wall time 0.1 seconds
Output:

---1---
bootstrap/app.php:25:            'role.check' => CheckStoreRole::class,
bootstrap/app.php:36:        $middleware->group('admin.store', [ResolveStore::class]);
bootstrap/app.php:39:            ? '/account/login'
bootstrap/app.php:40:            : ($request->is('admin', 'admin/*') ? '/admin/login' : '/login'));
config/fortify.php:3:use Laravel\Fortify\Features;
config/fortify.php:9:    | Fortify Guard
config/fortify.php:12:    | Here you may specify which authentication guard Fortify will use while
config/fortify.php:22:    | Fortify Password Broker
config/fortify.php:25:    | Here you may specify which password broker Fortify can use when a user
config/fortify.php:42:    | Out of the box, Fortify expects forgot password and reset password
config/fortify.php:80:    | Fortify Routes Prefix / Subdomain
config/fortify.php:83:    | Here you may specify which prefix Fortify will assign to all the routes
config/fortify.php:85:    | subdomain under which all of the Fortify routes will be available.
config/fortify.php:95:    | Fortify Routes Middleware
config/fortify.php:98:    | Here you may specify which middleware Fortify will assign to the routes
config/fortify.php:111:    | By default, Fortify will throttle logins to five requests per minute for
config/fortify.php:118:        'login' => 'login',
config/fortify.php:140:    | Some of the Fortify features are optional. You may disable the features
routes/web.php:61:    Route::get('/login', AdminLogin::class)->name('login');
routes/web.php:70:        return redirect()->route('admin.login')->withHeaders([
routes/web.php:76:    Route::middleware(['auth', 'verified', 'admin.store', 'role.check:owner,admin,staff,support'])->group(function (): void {
routes/web.php:118:    Route::get('/account/login', CustomerLogin::class)->name('customer.login');
routes/web.php:133:            return redirect('/account/login');
routes/web.php:144:    ->middleware(['auth', 'verified'])
app/Providers/FortifyServiceProvider.php:5:use App\Actions\Fortify\CreateNewUser;
app/Providers/FortifyServiceProvider.php:6:use App\Actions\Fortify\ResetUserPassword;
app/Providers/FortifyServiceProvider.php:12:use Laravel\Fortify\Fortify;
app/Providers/FortifyServiceProvider.php:14:class FortifyServiceProvider extends ServiceProvider
app/Providers/FortifyServiceProvider.php:35:     * Configure Fortify actions.
app/Providers/FortifyServiceProvider.php:39:        Fortify::resetUserPasswordsUsing(ResetUserPassword::class);
app/Providers/FortifyServiceProvider.php:40:        Fortify::createUsersUsing(CreateNewUser::class);
app/Providers/FortifyServiceProvider.php:44:     * Configure Fortify views.
app/Providers/FortifyServiceProvider.php:48:        Fortify::loginView(fn () => view('livewire.auth.login'));
app/Providers/FortifyServiceProvider.php:49:        Fortify::verifyEmailView(fn () => view('livewire.auth.verify-email'));
app/Providers/FortifyServiceProvider.php:50:        Fortify::twoFactorChallengeView(fn () => view('livewire.auth.two-factor-challenge'));
app/Providers/FortifyServiceProvider.php:51:        Fortify::confirmPasswordView(fn () => view('livewire.auth.confirm-password'));
app/Providers/FortifyServiceProvider.php:52:        Fortify::registerView(fn () => view('livewire.auth.register'));
app/Providers/FortifyServiceProvider.php:53:        Fortify::resetPasswordView(fn () => view('livewire.auth.reset-password'));
app/Providers/FortifyServiceProvider.php:54:        Fortify::requestPasswordResetLinkView(fn () => view('livewire.auth.forgot-password'));
app/Providers/FortifyServiceProvider.php:63:            return Limit::perMinute(5)->by($request->session()->get('login.id'));
app/Providers/FortifyServiceProvider.php:66:        RateLimiter::for('login', function (Request $request) {
app/Providers/FortifyServiceProvider.php:67:            $throttleKey = Str::transliterate(Str::lower($request->input(Fortify::username())).'|'.$request->ip());
app/Providers/AppServiceProvider.php:142:        RateLimiter::for('login', fn ($request) => Limit::perMinute(5)->by($request->ip().'|'.mb_strtolower((string) $request->input('email'))));
app/Providers/AppServiceProvider.php:156:                $customer ? 'customer.login' : 'auth.login',
app/Providers/AppServiceProvider.php:165:                $customer ? 'customer.failed_login' : 'auth.failed_login',
app/Http/Middleware/CustomerAuthenticate.php:15:            return redirect()->guest('/account/login');

---2---
<?php

use App\Http\Middleware\CheckStoreRole;
use App\Http\Middleware\CustomerAuthenticate;
use App\Http\Middleware\ResolveStore;
use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
use Illuminate\Cookie\Middleware\EncryptCookies;
use Illuminate\Foundation\Application;
use Illuminate\Foundation\Configuration\Exceptions;
use Illuminate\Foundation\Configuration\Middleware;
use Illuminate\Routing\Middleware\SubstituteBindings;
use Illuminate\Session\Middleware\StartSession;
use Laravel\Sanctum\Http\Middleware\CheckAbilities;

return Application::configure(basePath: dirname(__DIR__))
    ->withRouting(
        web: __DIR__.'/../routes/web.php',
        api: __DIR__.'/../routes/api.php',
        commands: __DIR__.'/../routes/console.php',
        health: '/up',
    )
    ->withMiddleware(function (Middleware $middleware): void {
        $middleware->alias([
            'store.resolve' => ResolveStore::class,
            'role.check' => CheckStoreRole::class,
            'customer.auth' => CustomerAuthenticate::class,
            'abilities' => CheckAbilities::class,
        ]);
        $middleware->group('storefront', [ResolveStore::class]);
        $middleware->group('storefront.api', [
            EncryptCookies::class,
            AddQueuedCookiesToResponse::class,
            StartSession::class,
            ResolveStore::class,
        ]);
        $middleware->group('admin.store', [ResolveStore::class]);
        $middleware->prependToPriorityList(SubstituteBindings::class, ResolveStore::class);
        $middleware->redirectGuestsTo(fn ($request): string => $request->is('account', 'account/*')
            ? '/account/login'
            : ($request->is('admin', 'admin/*') ? '/admin/login' : '/login'));
    })
    ->withExceptions(function (Exceptions $exceptions): void {
        //
    })->create();
<?php

namespace App\Models;

use App\Enums\StoreUserRole;
use App\Enums\UserStatus;
use Illuminate\Contracts\Auth\MustVerifyEmail as MustVerifyEmailContract;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Illuminate\Support\Str;
use Laravel\Fortify\TwoFactorAuthenticatable;
use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable implements MustVerifyEmailContract
{
    /** @use HasFactory<\Database\Factories\UserFactory> */
    use HasApiTokens, HasFactory, Notifiable, TwoFactorAuthenticatable;

    /**
     * The attributes that are mass assignable.
     *
     * @var list<string>
     */
    protected $fillable = [
        'name',
        'email',
        'password_hash',
        'password',
        'status',
        'last_login_at',
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var list<string>
     */
    protected $hidden = [
        'password',
        'password_hash',
        'two_factor_secret',
        'two_factor_recovery_codes',
        'remember_token',
    ];

    /**
     * Get the attributes that should be cast.
     *
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'email_verified_at' => 'datetime',
            'last_login_at' => 'datetime',
            'password_hash' => 'hashed',
            'status' => UserStatus::class,
        ];
    }

    public function stores(): BelongsToMany
    {
        return $this->belongsToMany(Store::class, 'store_users')
            ->using(StoreUser::class)
            ->withPivot('role');
    }

    public function storeMemberships(): HasMany
    {
        return $this->hasMany(StoreUser::class);
    }

    public function roleForStore(Store $store): ?StoreUserRole
    {
        $role = StoreUser::query()
            ->where('store_id', $store->getKey())
            ->where('user_id', $this->getKey())
            ->value('role');

        if ($role instanceof StoreUserRole) {
            return $role;
        }

        return is_string($role) ? StoreUserRole::tryFrom($role) : null;
    }

    public function getAuthPasswordName(): string
    {
        return 'password_hash';
    }

    public function getAuthPassword(): string
    {
        return (string) $this->password_hash;
    }

    public function setPasswordAttribute(mixed $value): void
    {
        $this->setAttribute('password_hash', $value);
    }

    public function getPasswordAttribute(): string
    {
        return (string) $this->password_hash;
    }

    /**
     * Get the user's initials
     */
    public function initials(): string
    {
        return Str::of($this->name)
            ->explode(' ')
            ->take(2)
            ->map(fn ($word) => Str::substr($word, 0, 1))
            ->implode('');
    }
}

---3---
60:Route::prefix('admin')->name('admin.')->group(function (): void {
62:    Route::get('/forgot-password', AdminForgotPassword::class)->name('password.request');
63:    Route::get('/reset-password/{token}', AdminResetPassword::class)->name('password.reset');
120:    Route::get('/forgot-password', CustomerForgotPassword::class)->name('customer.password.request');
121:    Route::get('/reset-password/{token}', CustomerResetPassword::class)->name('customer.password.reset');
<?php

use App\Livewire\Admin\Analytics\Index as AdminAnalytics;
use App\Livewire\Admin\Apps\Index as AdminApps;
use App\Livewire\Admin\Apps\Show as AdminApp;
use App\Livewire\Admin\Auth\ForgotPassword as AdminForgotPassword;
use App\Livewire\Admin\Auth\Login as AdminLogin;
use App\Livewire\Admin\Auth\ResetPassword as AdminResetPassword;
use App\Livewire\Admin\Collections\Form as AdminCollectionForm;
use App\Livewire\Admin\Collections\Index as AdminCollections;
use App\Livewire\Admin\Customers\Index as AdminCustomers;
use App\Livewire\Admin\Customers\Show as AdminCustomer;
use App\Livewire\Admin\Dashboard as AdminDashboard;
use App\Livewire\Admin\Developers\Index as AdminDevelopers;
use App\Livewire\Admin\Discounts\Form as AdminDiscountForm;
use App\Livewire\Admin\Discounts\Index as AdminDiscounts;
use App\Livewire\Admin\Inventory\Index as AdminInventory;
use App\Livewire\Admin\Navigation\Index as AdminNavigation;
use App\Livewire\Admin\Orders\Index as AdminOrders;
use App\Livewire\Admin\Orders\Show as AdminOrder;
use App\Livewire\Admin\Pages\Form as AdminPageForm;
use App\Livewire\Admin\Pages\Index as AdminPages;
use App\Livewire\Admin\Products\Form as AdminProductForm;
use App\Livewire\Admin\Products\Index as AdminProducts;
use App\Livewire\Admin\Search\Settings as AdminSearchSettings;
use App\Livewire\Admin\Settings\Index as AdminSettings;
use App\Livewire\Admin\Settings\Shipping as AdminShipping;
use App\Livewire\Admin\Settings\Taxes as AdminTaxes;
use App\Livewire\Admin\Themes\Editor as AdminThemeEditor;
use App\Livewire\Admin\Themes\Index as AdminThemes;
use App\Livewire\Storefront\Account\Addresses\Index as AccountAddresses;
use App\Livewire\Storefront\Account\Auth\ForgotPassword as CustomerForgotPassword;
use App\Livewire\Storefront\Account\Auth\Login as CustomerLogin;
use App\Livewire\Storefront\Account\Auth\Register as CustomerRegister;
use App\Livewire\Storefront\Account\Auth\ResetPassword as CustomerResetPassword;
use App\Livewire\Storefront\Account\Dashboard as AccountDashboard;
use App\Livewire\Storefront\Account\Orders\Index as AccountOrders;
use App\Livewire\Storefront\Account\Orders\Show as AccountOrder;
use App\Livewire\Storefront\Cart\Show as Cart;
use App\Livewire\Storefront\Checkout\Confirmation;
use App\Livewire\Storefront\Checkout\Show as Checkout;
use App\Livewire\Storefront\Collections\Index as Collections;
use App\Livewire\Storefront\Collections\Show as Collection;
use App\Livewire\Storefront\Home;
use App\Livewire\Storefront\Pages\Show as Page;
use App\Livewire\Storefront\Products\Show as Product;
use App\Livewire\Storefront\Search\Index as Search;
use Illuminate\Foundation\Http\Middleware\ValidateCsrfToken;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Route;

Route::get('/oauth/authorize', fn () => response()->json([
    'message' => 'The OAuth app ecosystem is not implemented in this release.',
], 501));
Route::post('/oauth/token', fn () => response()->json([
    'message' => 'The OAuth app ecosystem is not implemented in this release.',
], 501))->withoutMiddleware(ValidateCsrfToken::class);

Route::prefix('admin')->name('admin.')->group(function (): void {
    Route::get('/login', AdminLogin::class)->name('login');
    Route::get('/forgot-password', AdminForgotPassword::class)->name('password.request');
    Route::get('/reset-password/{token}', AdminResetPassword::class)->name('password.reset');

    Route::post('/logout', function (Request $request) {
        Auth::guard('web')->logout();
        $request->session()->invalidate();
        $request->session()->regenerateToken();

        return redirect()->route('admin.login')->withHeaders([
            'Cache-Control' => 'no-store, no-cache, must-revalidate, private',
            'Pragma' => 'no-cache',
        ]);
    })->middleware('auth')->name('logout');

    Route::middleware(['auth', 'verified', 'admin.store', 'role.check:owner,admin,staff,support'])->group(function (): void {
        Route::get('/', AdminDashboard::class)->name('dashboard');
        Route::get('/products', AdminProducts::class)->name('products.index');
        Route::get('/products/create', AdminProductForm::class)->name('products.create');
        Route::get('/products/{product}/edit', AdminProductForm::class)->name('products.edit');
        Route::get('/inventory', AdminInventory::class)->name('inventory.index');
        Route::get('/collections', AdminCollections::class)->name('collections.index');
        Route::get('/collections/create', AdminCollectionForm::class)->name('collections.create');
        Route::get('/collections/{collection}/edit', AdminCollectionForm::class)->name('collections.edit');
        Route::get('/orders', AdminOrders::class)->name('orders.index');
        Route::get('/orders/{order}', AdminOrder::class)->name('orders.show');
        Route::get('/customers', AdminCustomers::class)->name('customers.index');
        Route::get('/customers/{customer}', AdminCustomer::class)->name('customers.show');
        Route::get('/discounts', AdminDiscounts::class)->name('discounts.index');
        Route::get('/discounts/create', AdminDiscountForm::class)->name('discounts.create');
        Route::get('/discounts/{discount}/edit', AdminDiscountForm::class)->name('discounts.edit');
        Route::get('/settings', AdminSettings::class)->name('settings.index');
        Route::get('/settings/shipping', AdminShipping::class)->name('settings.shipping');
        Route::get('/settings/taxes', AdminTaxes::class)->name('settings.taxes');
        Route::get('/themes', AdminThemes::class)->name('themes.index');
        Route::get('/themes/{theme}/editor', AdminThemeEditor::class)->name('themes.editor');
        Route::get('/pages', AdminPages::class)->name('pages.index');
        Route::get('/pages/create', AdminPageForm::class)->name('pages.create');
        Route::get('/pages/{page}/edit', AdminPageForm::class)->name('pages.edit');
        Route::get('/navigation', AdminNavigation::class)->name('navigation.index');
        Route::get('/apps', AdminApps::class)->name('apps.index');
        Route::get('/apps/{installation}', AdminApp::class)->name('apps.show');
        Route::get('/developers', AdminDevelopers::class)->name('developers.index');
        Route::get('/analytics', AdminAnalytics::class)->name('analytics.index');
        Route::get('/search/settings', AdminSearchSettings::class)->name('search.settings');
    });
});

Route::middleware('storefront')->group(function (): void {
    Route::get('/', Home::class)->name('storefront.home');
    Route::get('/collections', Collections::class)->name('storefront.collections.index');
    Route::get('/collections/{handle}', Collection::class)->name('storefront.collections.show');
    Route::get('/products/{handle}', Product::class)->name('storefront.products.show');
    Route::get('/cart', Cart::class)->name('storefront.cart');
    Route::get('/search', Search::class)->name('storefront.search');
    Route::get('/pages/{handle}', Page::class)->name('storefront.pages.show');

    Route::get('/account/login', CustomerLogin::class)->name('customer.login');
    Route::get('/account/register', CustomerRegister::class)->name('customer.register');
    Route::get('/forgot-password', CustomerForgotPassword::class)->name('customer.password.request');
    Route::get('/reset-password/{token}', CustomerResetPassword::class)->name('customer.password.reset');

    Route::middleware('customer.auth')->group(function (): void {
        Route::get('/account', AccountDashboard::class)->name('customer.dashboard');
        Route::get('/account/orders', AccountOrders::class)->name('customer.orders.index');
        Route::get('/account/orders/{orderNumber}', AccountOrder::class)->name('customer.orders.show');
        Route::get('/account/addresses', AccountAddresses::class)->name('customer.addresses');
        Route::post('/account/logout', function () {
            Auth::guard('customer')->logout();
            request()->session()->invalidate();
            request()->session()->regenerateToken();

            return redirect('/account/login');
        })->name('customer.logout');
    });

    Route::get('/checkout/{checkoutId}', Checkout::class)->middleware('throttle:checkout')->name('storefront.checkout');
    Route::get('/checkout/{checkoutId}/confirmation', Confirmation::class)->name('storefront.checkout.confirmation');
});

Route::redirect('/home', '/')->name('home');

Route::view('dashboard', 'dashboard')
    ->middleware(['auth', 'verified'])
    ->name('dashboard');

require __DIR__.'/settings.php';

---4---
<?php

namespace App\Providers;

use App\Actions\Fortify\CreateNewUser;
use App\Actions\Fortify\ResetUserPassword;
use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Str;
use Laravel\Fortify\Fortify;

class FortifyServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     */
    public function register(): void
    {
        //
    }

    /**
     * Bootstrap any application services.
     */
    public function boot(): void
    {
        $this->configureActions();
        $this->configureViews();
        $this->configureRateLimiting();
    }

    /**
     * Configure Fortify actions.
     */
    private function configureActions(): void
    {
        Fortify::resetUserPasswordsUsing(ResetUserPassword::class);
        Fortify::createUsersUsing(CreateNewUser::class);
    }

    /**
     * Configure Fortify views.
     */
    private function configureViews(): void
    {
        Fortify::loginView(fn () => view('livewire.auth.login'));
        Fortify::verifyEmailView(fn () => view('livewire.auth.verify-email'));
        Fortify::twoFactorChallengeView(fn () => view('livewire.auth.two-factor-challenge'));
        Fortify::confirmPasswordView(fn () => view('livewire.auth.confirm-password'));
        Fortify::registerView(fn () => view('livewire.auth.register'));
        Fortify::resetPasswordView(fn () => view('livewire.auth.reset-password'));
        Fortify::requestPasswordResetLinkView(fn () => view('livewire.auth.forgot-password'));
    }

    /**
     * Configure rate limiting.
     */
    private function configureRateLimiting(): void
    {
        RateLimiter::for('two-factor', function (Request $request) {
            return Limit::perMinute(5)->by($request->session()->get('login.id'));
        });

        RateLimiter::for('login', function (Request $request) {
            $throttleKey = Str::transliterate(Str::lower($request->input(Fortify::username())).'|'.$request->ip());

            return Limit::perMinute(5)->by($throttleKey);
        });
    }
}
<?php

use Laravel\Fortify\Features;

return [

    /*
    |--------------------------------------------------------------------------
    | Fortify Guard
    |--------------------------------------------------------------------------
    |
    | Here you may specify which authentication guard Fortify will use while
    | authenticating users. This value should correspond with one of your
    | guards that is already present in your "auth" configuration file.
    |
    */

    'guard' => 'web',

    /*
    |--------------------------------------------------------------------------
    | Fortify Password Broker
    |--------------------------------------------------------------------------
    |
    | Here you may specify which password broker Fortify can use when a user
    | is resetting their password. This configured value should match one
    | of your password brokers setup in your "auth" configuration file.
    |
    */

    'passwords' => 'users',

    /*
    |--------------------------------------------------------------------------
    | Username / Email
    |--------------------------------------------------------------------------
    |
    | This value defines which model attribute should be considered as your
    | application's "username" field. Typically, this might be the email
    | address of the users but you are free to change this value here.
    |
    | Out of the box, Fortify expects forgot password and reset password
    | requests to have a field named 'email'. If the application uses
    | another name for the field you may define it below as needed.
    |
    */

    'username' => 'email',

    'email' => 'email',

    /*
    |--------------------------------------------------------------------------
    | Lowercase Usernames
    |--------------------------------------------------------------------------
    |
    | This value defines whether usernames should be lowercased before saving
    | them in the database, as some database system string fields are case
    | sensitive. You may disable this for your application if necessary.
    |
    */

    'lowercase_usernames' => true,

    /*
    |--------------------------------------------------------------------------
    | Home Path
    |--------------------------------------------------------------------------
    |
    | Here you may configure the path where users will get redirected during
    | authentication or password reset when the operations are successful
    | and the user is authenticated. You are free to change this value.
    |
    */

    'home' => '/dashboard',

    /*
    |--------------------------------------------------------------------------
    | Fortify Routes Prefix / Subdomain
    |--------------------------------------------------------------------------
    |
    | Here you may specify which prefix Fortify will assign to all the routes
    | that it registers with the application. If necessary, you may change
    | subdomain under which all of the Fortify routes will be available.
    |
    */

    'prefix' => '',

    'domain' => null,

    /*
    |--------------------------------------------------------------------------
    | Fortify Routes Middleware
    |--------------------------------------------------------------------------
    |
    | Here you may specify which middleware Fortify will assign to the routes
    | that it registers with the application. If necessary, you may change
    | these middleware but typically this provided default is preferred.
    |
    */

    'middleware' => ['web'],

    /*
    |--------------------------------------------------------------------------
    | Rate Limiting
    |--------------------------------------------------------------------------
    |
    | By default, Fortify will throttle logins to five requests per minute for
    | every email and IP address combination. However, if you would like to
    | specify a custom rate limiter to call then you may specify it here.
    |
    */

    'limiters' => [
        'login' => 'login',
        'two-factor' => 'two-factor',
    ],

    /*
    |--------------------------------------------------------------------------
    | Register View Routes
    |--------------------------------------------------------------------------
    |
    | Here you may specify if the routes returning views should be disabled as
    | you may not need them when building your own application. This may be
    | especially true if you're writing a custom single-page application.
    |
    */

    'views' => true,

    /*
    |--------------------------------------------------------------------------
    | Features
    |--------------------------------------------------------------------------
    |
    | Some of the Fortify features are optional. You may disable the features
    | by removing them from this array. You're free to only remove some of
    | these features, or you can even remove all of these if you need to.
    |
    */

    'features' => [
        Features::registration(),
        Features::resetPasswords(),
        Features::emailVerification(),
        Features::twoFactorAuthentication([
            'confirm' => true,
            'confirmPassword' => true,
            // 'window' => 0
        ]),
    ],

];


exec

Input: const r=await tools.exec_command({cmd:"sed -n '245,290p' specs/05-BUSINESS-LOGIC.md; sed -n '520,585p' specs/05-BUSINESS-LOGIC.md; sed -n '580,640p' specs/05-BUSINESS-LOGIC.md",workdir:"/Users/fabianwesner/Herd/shop",yield_time_ms:1000,max_output_tokens:14000});text(r.output);


Script completed
Wall time 0.1 seconds
Output:

### 3.4 Concurrency

SQLite operates in single-writer mode with WAL journaling. Database transactions provide sufficient isolation. No optimistic locking or advisory locks are needed.

---

## 4. Cart Service

### 4.1 Cart Lifecycle

**Service:** `App\Services\CartService`

```mermaid
stateDiagram-v2
    [*] --> active : Cart created
    active --> converted : Checkout completed successfully
    active --> abandoned : Cleanup job (14 days inactive)
```

**Cart identification:**
- Guest users: cart ID stored in session cookie.
- Authenticated customers: cart linked via `customer_id` foreign key.

The guest cart is bound to the session using the key `cart_id`. When a guest visits the storefront, a cart is created on first add-to-cart and the cart's ID is stored in `session('cart_id')`. On customer login, if a session cart exists, it is merged with any existing customer cart (the session cart's items are added to the customer cart, preferring the higher quantity for duplicate variants). After merge, the session key is cleared.

**Cart merge on login:**

```
PROCEDURE mergeGuestCart(guestCart, customerCart):
    FOR EACH line IN guestCart.lines:
        existingLine = customerCart.findLineByVariant(line.variant_id)
        IF existingLine EXISTS:
            existingLine.quantity = MAX(existingLine.quantity, line.quantity)
            RECALCULATE existingLine amounts
        ELSE:
            MOVE line to customerCart
    MARK guestCart as abandoned
    RECALCULATE all line amounts on customerCart
```

### 4.2 Cart Operations

**Create cart:**
- Accepts: store, optional customer
- Sets: store_id, currency from store's default_currency, initial cart_version = 1

       IF result.success = false:
           Release reserved inventory
           THROW PaymentFailedException(result.errorCode)

    3. Generate next sequential order number for this store

    4. DETERMINE order statuses based on payment method:
       IF checkout.payment_method IN ('credit_card', 'paypal'):
           orderStatus = 'paid'
           financialStatus = 'paid'
           paymentStatus = 'captured'
           inventoryAction = 'commit'
       ELSE IF checkout.payment_method = 'bank_transfer':
           orderStatus = 'pending'
           financialStatus = 'pending'
           paymentStatus = 'pending'
           inventoryAction = 'keep_reserved'

    5. CREATE order record with:
       - All checkout data (addresses, email, totals snapshot)
       - payment_method = checkout.payment_method
       - status = orderStatus, financial_status = financialStatus
       - fulfillment_status = 'unfulfilled'
       - placed_at = now

    6. FOR EACH cart line:
       CREATE order_line with snapshot data:
       - title_snapshot = product title + variant option labels
       - sku_snapshot = variant SKU at time of purchase
       - unit_price_amount, quantity, total_amount
       - tax_lines_json, discount_allocations_json

    7. CREATE payment record:
       - Link to order, provider = 'mock', method = checkout.payment_method
       - provider_payment_id = mock reference ID
       - status = paymentStatus, amount = order total

    8. IF inventoryAction = 'commit':
       FOR EACH cart line:
           CALL InventoryService.commit(variant, quantity)
       // Note: for bank_transfer, inventory stays reserved until admin confirms payment

    9. IF checkout has a discount code:
       INCREMENT discount's usage_count by 1

    10. SET cart status = 'converted'

    11. SET checkout status = 'completed'

    12. IF inventoryAction = 'commit' AND all order lines are digital:
        Auto-create fulfillment (see Section 11.7)

    13. DISPATCH OrderCreated event

    COMMIT TRANSACTION
    RETURN order
```

#### Transition: Any active state -> expired

**Triggered by:** `App\Jobs\ExpireAbandonedCheckouts` scheduled job (every 15 minutes).

**Conditions:** Checkouts where status is NOT `completed` or `expired`, AND `updated_at` < now - 24 hours.

**Actions:**
1. If inventory was reserved (status was `payment_selected`): release all reserved inventory via InventoryService.release.
**Triggered by:** `App\Jobs\ExpireAbandonedCheckouts` scheduled job (every 15 minutes).

**Conditions:** Checkouts where status is NOT `completed` or `expired`, AND `updated_at` < now - 24 hours.

**Actions:**
1. If inventory was reserved (status was `payment_selected`): release all reserved inventory via InventoryService.release.
2. Transition status to `expired`.
3. Dispatch `CheckoutExpired` event.

### 6.3 Events

| Event | Dispatched When |
|---|---|
| `CheckoutAddressed` | Address saved on checkout |
| `CheckoutShippingSelected` | Shipping method selected |
| `CheckoutCompleted` | Payment confirmed and order created |
| `CheckoutExpired` | Checkout expired due to inactivity |

---

## 7. Discount Engine

### 7.1 Discount Types

**Enum:** `App\Enums\DiscountType` - values: `code`, `automatic`

| Type | Behavior |
|---|---|
| `code` | Customer enters a code at checkout. Stored in `discounts.code`, matched case-insensitively. |
| `automatic` | Applied automatically when rule conditions are met. Evaluated on every pricing calculation. |

**Stacking rules:**
- Only one code discount per checkout.
- Multiple automatic discounts can stack (each applied sequentially to the remaining undiscounted amount).

### Discount Status Lifecycle

| Status | Description | Transition |
|--------|-------------|------------|
| `draft` | Created but not yet active. Not visible to customers, not applicable to carts. | Admin creates discount -> `draft`. Admin activates -> `active`. |
| `active` | Live and applicable to carts (subject to date range and usage limits). | Automatic transition when `starts_at` is reached (if set). Admin can manually activate. |
| `expired` | Past the `ends_at` date. No longer applicable. | Automatic transition when `ends_at` passes. Irreversible. |
| `disabled` | Manually deactivated by admin. Not applicable to carts. | Admin disables an `active` discount. Admin can re-enable -> `active`. |

**Allowed transitions:**
- `draft` -> `active`
- `active` -> `disabled`
- `active` -> `expired` (automatic)
- `disabled` -> `active`

### 7.2 Value Types

**Enum:** `App\Enums\DiscountValueType` - values: `percent`, `fixed`, `free_shipping`

| Value Type | Calculation | Notes |
|---|---|---|
| `percent` | `discount = applicable_subtotal * value_amount / 100` | `value_amount` stores whole percentage (e.g., 15 = 15%) |
| `fixed` | `discount = value_amount` (cents) | Cannot exceed the applicable subtotal |
| `free_shipping` | Override shipping amount to 0 | No monetary discount on items. `value_amount` is ignored. |

### 7.3 Rules


Input:
const patch = "*** Begin Patch\n*** Update File: /Users/fabianwesner/Herd/shop/app/Services/CartService.php\n@@\n     public function addLine(Cart $cart, int|ProductVariant $variant, int $quantity = 1, ?int $expectedVersion = null): CartLine\n     {\n+        $this->assertMutable($cart);\n         $this->assertVersion($cart, $expectedVersion);\n@@\n     public function updateLineQuantity(Cart $cart, int $lineId, int $quantity, ?int $expectedVersion = null): CartLine\n     {\n+        $this->assertMutable($cart);\n         $this->assertVersion($cart, $expectedVersion);\n@@\n     public function removeLine(Cart $cart, int $lineId, ?int $expectedVersion = null): void\n     {\n+        $this->assertMutable($cart);\n         $this->assertVersion($cart, $expectedVersion);\n@@\n-            $guest->load('lines');\n+            $guest->load('lines.variant.inventoryItem');\n             foreach ($guest->lines as $line) {\n                 $target = CartLine::query()->where('cart_id', $customer->id)->where('variant_id', $line->variant_id)->first();\n                 if ($target !== null) {\n-                    $target->quantity += $line->quantity;\n+                    $target->quantity = max((int) $target->quantity, (int) $line->quantity);\n+                    if ($line->variant?->inventoryItem !== null && ! $this->inventory->checkAvailability($line->variant->inventoryItem, (int) $target->quantity)) {\n+                        $target->quantity = max(0, (int) $line->variant->inventoryItem->quantity_on_hand - (int) $line->variant->inventoryItem->quantity_reserved);\n+                    }\n+                    if ($target->quantity === 0) {\n+                        $target->delete();\n+\n+                        continue;\n+                    }\n                     $target->fill($this->amounts((int) $target->unit_price_amount, (int) $target->quantity))->save();\n                 } else {\n+                    if ($line->variant?->inventoryItem !== null && ! $this->inventory->checkAvailability($line->variant->inventoryItem, (int) $line->quantity)) {\n+                        $line->quantity = max(0, (int) $line->variant->inventoryItem->quantity_on_hand - (int) $line->variant->inventoryItem->quantity_reserved);\n+                    }\n+                    if ($line->quantity === 0) {\n+                        $line->delete();\n+\n+                        continue;\n+                    }\n+                    $line->fill($this->amounts((int) $line->unit_price_amount, (int) $line->quantity));\n                     $line->cart_id = $customer->id;\n                     $line->save();\n@@\n     public function assertVersion(Cart $cart, ?int $expectedVersion): void\n@@\n     }\n+\n+    private function assertMutable(Cart $cart): void\n+    {\n+        $status = $this->enumValue($cart->status);\n+        $hasReservedCheckout = $cart->checkouts()\n+            ->whereIn('status', ['payment_selected', 'completed'])\n+            ->exists();\n+\n+        if ($status !== 'active' || $hasReservedCheckout) {\n+            throw new DomainException('This cart can no longer be changed.');\n+        }\n+    }\n*** Update File: /Users/fabianwesner/Herd/shop/app/Services/CheckoutService.php\n@@\n-    public function create(Cart $cart): Checkout\n+    public function create(Cart $cart, ?string $email = null): Checkout\n     {\n-        if ($cart->lines()->count() === 0) {\n-            throw new InvalidCheckoutTransitionException('An empty cart cannot be checked out.');\n-        }\n-\n-        return Checkout::withoutGlobalScopes()->create([\n-            'store_id' => $cart->store_id,\n-            'cart_id' => $cart->id,\n-            'customer_id' => $cart->customer_id,\n-            'status' => 'started',\n-            'expires_at' => now()->addDay(),\n-        ]);\n+        return DB::transaction(function () use ($cart, $email): Checkout {\n+            $cart = Cart::withoutGlobalScopes()->lockForUpdate()->with('lines')->findOrFail($cart->id);\n+            if ($this->stateValue($cart->status) !== 'active' || $cart->lines->isEmpty()) {\n+                throw new InvalidCheckoutTransitionException('Only a non-empty active cart can be checked out.');\n+            }\n+\n+            $existing = Checkout::withoutGlobalScopes()\n+                ->where('cart_id', $cart->id)\n+                ->whereNotIn('status', ['completed', 'expired'])\n+                ->latest('id')\n+                ->first();\n+            if ($existing !== null && $existing->expires_at?->isFuture()) {\n+                if ($email !== null && $this->state($existing) === 'started') {\n+                    $existing->update(['email' => mb_strtolower($email), 'expires_at' => now()->addDay()]);\n+                }\n+\n+                return $existing->refresh();\n+            }\n+            if ($existing !== null) {\n+                $this->expireCheckout($existing);\n+            }\n+\n+            return Checkout::withoutGlobalScopes()->create([\n+                'store_id' => $cart->store_id,\n+                'cart_id' => $cart->id,\n+                'customer_id' => $cart->customer_id,\n+                'status' => 'started',\n+                'email' => $email === null ? null : mb_strtolower($email),\n+                'expires_at' => now()->addDay(),\n+            ]);\n+        });\n@@\n     public function completeCheckout(Checkout $checkout, array $paymentDetails = []): Order\n     {\n-        if ($this->state($checkout) === 'completed') {\n-            $id = (int) data_get($checkout->totals_json, 'order_id');\n-\n-            return Order::withoutGlobalScopes()->findOrFail($id);\n-        }\n-        $this->assertState($checkout, ['payment_selected']);\n-        $method = $checkout->payment_method instanceof PaymentMethod\n-            ? $checkout->payment_method\n-            : PaymentMethod::from((string) $checkout->payment_method);\n-        $result = $this->payments->charge($checkout, $method, $paymentDetails);\n-\n-        if (! $result->success) {\n-            $this->releaseReservations($checkout);\n-            $checkout->update(['status' => 'shipping_selected', 'payment_method' => null]);\n-            throw new PaymentFailedException($result->errorCode ?? 'payment_failed', $result->errorMessage);\n-        }\n-\n-        $order = $this->orders->createFromCheckout($checkout, $result);\n-        event(new CheckoutCompleted($checkout, $order));\n-\n-        return $order;\n+        $outcome = DB::transaction(function () use ($checkout, $paymentDetails): Order|\\App\\ValueObjects\\PaymentResult {\n+            $checkout = Checkout::withoutGlobalScopes()->lockForUpdate()->with('cart')->findOrFail($checkout->id);\n+            if ($this->state($checkout) === 'completed') {\n+                $id = (int) data_get($checkout->totals_json, 'order_id');\n+\n+                return Order::withoutGlobalScopes()->findOrFail($id);\n+            }\n+            if ($checkout->expires_at?->isPast()) {\n+                $this->expireCheckout($checkout);\n+                throw new InvalidCheckoutTransitionException('This checkout has expired.');\n+            }\n+            $this->assertState($checkout, ['payment_selected']);\n+            $method = $checkout->payment_method instanceof PaymentMethod\n+                ? $checkout->payment_method\n+                : PaymentMethod::from((string) $checkout->payment_method);\n+            $result = $this->payments->charge($checkout, $method, $paymentDetails);\n+\n+            if (! $result->success) {\n+                $this->releaseReservations($checkout);\n+                $checkout->update(['status' => 'shipping_selected', 'payment_method' => null]);\n+\n+                return $result;\n+            }\n+\n+            $order = $this->orders->createFromCheckout($checkout, $result);\n+            event(new CheckoutCompleted($checkout, $order));\n+\n+            return $order;\n+        });\n+\n+        if ($outcome instanceof \\App\\ValueObjects\\PaymentResult) {\n+            throw new PaymentFailedException($outcome->errorCode ?? 'payment_failed', $outcome->errorMessage);\n+        }\n+\n+        return $outcome;\n@@\n     private function state(Checkout $checkout): string\n     {\n-        return $checkout->status instanceof BackedEnum ? (string) $checkout->status->value : (string) $checkout->status;\n+        return $this->stateValue($checkout->status);\n+    }\n+\n+    private function stateValue(mixed $status): string\n+    {\n+        return $status instanceof BackedEnum ? (string) $status->value : (string) $status;\n     }\n }\n*** End Patch";
text(await tools.apply_patch(patch));


Success. Updated the following files:
M /Users/fabianwesner/Herd/shop/app/Services/CartService.php
M /Users/fabianwesner/Herd/shop/app/Services/CheckoutService.php

@@ -29,15 +29,35 @@

-    public function create(Cart $cart): Checkout
+    public function create(Cart $cart, ?string $email = null): Checkout
     {
-        if ($cart->lines()->count() === 0) {
-            throw new InvalidCheckoutTransitionException('An empty cart cannot be checked out.');
-        }
+        return DB::transaction(function () use ($cart, $email): Checkout {
+            $cart = Cart::withoutGlobalScopes()->lockForUpdate()->with('lines')->findOrFail($cart->id);
+            if ($this->stateValue($cart->status) !== 'active' || $cart->lines->isEmpty()) {
+                throw new InvalidCheckoutTransitionException('Only a non-empty active cart can be checked out.');
+            }

-        return Checkout::withoutGlobalScopes()->create([
-            'store_id' => $cart->store_id,
-            'cart_id' => $cart->id,
-            'customer_id' => $cart->customer_id,
-            'status' => 'started',
-            'expires_at' => now()->addDay(),
-        ]);
+            $existing = Checkout::withoutGlobalScopes()
+                ->where('cart_id', $cart->id)
+                ->whereNotIn('status', ['completed', 'expired'])
+                ->latest('id')
+                ->first();
+            if ($existing !== null && $existing->expires_at?->isFuture()) {
+                if ($email !== null && $this->state($existing) === 'started') {
+                    $existing->update(['email' => mb_strtolower($email), 'expires_at' => now()->addDay()]);
+                }
+
+                return $existing->refresh();
+            }
+            if ($existing !== null) {
+                $this->expireCheckout($existing);
+            }
+
+            return Checkout::withoutGlobalScopes()->create([
+                'store_id' => $cart->store_id,
+                'cart_id' => $cart->id,
+                'customer_id' => $cart->customer_id,
+                'status' => 'started',
+                'email' => $email === null ? null : mb_strtolower($email),
+                'expires_at' => now()->addDay(),
+            ]);
+        });
     }
@@ -129,23 +149,37 @@
     {
-        if ($this->state($checkout) === 'completed') {
-            $id = (int) data_get($checkout->totals_json, 'order_id');
+        $outcome = DB::transaction(function () use ($checkout, $paymentDetails): Order|\App\ValueObjects\PaymentResult {
+            $checkout = Checkout::withoutGlobalScopes()->lockForUpdate()->with('cart')->findOrFail($checkout->id);
+            if ($this->state($checkout) === 'completed') {
+                $id = (int) data_get($checkout->totals_json, 'order_id');

-            return Order::withoutGlobalScopes()->findOrFail($id);
-        }
-        $this->assertState($checkout, ['payment_selected']);
-        $method = $checkout->payment_method instanceof PaymentMethod
-            ? $checkout->payment_method
-            : PaymentMethod::from((string) $checkout->payment_method);
-        $result = $this->payments->charge($checkout, $method, $paymentDetails);
+                return Order::withoutGlobalScopes()->findOrFail($id);
+            }
+            if ($checkout->expires_at?->isPast()) {
+                $this->expireCheckout($checkout);
+                throw new InvalidCheckoutTransitionException('This checkout has expired.');
+            }
+            $this->assertState($checkout, ['payment_selected']);
+            $method = $checkout->payment_method instanceof PaymentMethod
+                ? $checkout->payment_method
+                : PaymentMethod::from((string) $checkout->payment_method);
+            $result = $this->payments->charge($checkout, $method, $paymentDetails);
+
+            if (! $result->success) {
+                $this->releaseReservations($checkout);
+                $checkout->update(['status' => 'shipping_selected', 'payment_method' => null]);
+
+                return $result;
+            }
+
+            $order = $this->orders->createFromCheckout($checkout, $result);
+            event(new CheckoutCompleted($checkout, $order));
+
+            return $order;
+        });

-        if (! $result->success) {
-            $this->releaseReservations($checkout);
-            $checkout->update(['status' => 'shipping_selected', 'payment_method' => null]);
-            throw new PaymentFailedException($result->errorCode ?? 'payment_failed', $result->errorMessage);
+        if ($outcome instanceof \App\ValueObjects\PaymentResult) {
+            throw new PaymentFailedException($outcome->errorCode ?? 'payment_failed', $outcome->errorMessage);
         }

-        $order = $this->orders->createFromCheckout($checkout, $result);
-        event(new CheckoutCompleted($checkout, $order));
-
-        return $order;
+        return $outcome;
     }
@@ -187,3 +221,8 @@
     {
-        return $checkout->status instanceof BackedEnum ? (string) $checkout->status->value : (string) $checkout->status;
+        return $this->stateValue($checkout->status);
+    }
+
+    private function stateValue(mixed $status): string
+    {
+        return $status instanceof BackedEnum ? (string) $status->value : (string) $status;
     }

@@ -64,2 +64,3 @@
     {
+        $this->assertMutable($cart);
         $this->assertVersion($cart, $expectedVersion);
@@ -101,2 +102,3 @@
     {
+        $this->assertMutable($cart);
         $this->assertVersion($cart, $expectedVersion);
@@ -125,2 +127,3 @@
     {
+        $this->assertMutable($cart);
         $this->assertVersion($cart, $expectedVersion);
@@ -139,3 +142,3 @@
         return DB::transaction(function () use ($guest, $customer): Cart {
-            $guest->load('lines');
+            $guest->load('lines.variant.inventoryItem');
             foreach ($guest->lines as $line) {
@@ -143,5 +146,22 @@
                 if ($target !== null) {
-                    $target->quantity += $line->quantity;
+                    $target->quantity = max((int) $target->quantity, (int) $line->quantity);
+                    if ($line->variant?->inventoryItem !== null && ! $this->inventory->checkAvailability($line->variant->inventoryItem, (int) $target->quantity)) {
+                        $target->quantity = max(0, (int) $line->variant->inventoryItem->quantity_on_hand - (int) $line->variant->inventoryItem->quantity_reserved);
+                    }
+                    if ($target->quantity === 0) {
+                        $target->delete();
+
+                        continue;
+                    }
                     $target->fill($this->amounts((int) $target->unit_price_amount, (int) $target->quantity))->save();
                 } else {
+                    if ($line->variant?->inventoryItem !== null && ! $this->inventory->checkAvailability($line->variant->inventoryItem, (int) $line->quantity)) {
+                        $line->quantity = max(0, (int) $line->variant->inventoryItem->quantity_on_hand - (int) $line->variant->inventoryItem->quantity_reserved);
+                    }
+                    if ($line->quantity === 0) {
+                        $line->delete();
+
+                        continue;
+                    }
+                    $line->fill($this->amounts((int) $line->unit_price_amount, (int) $line->quantity));
                     $line->cart_id = $customer->id;
@@ -166,2 +186,14 @@

+    private function assertMutable(Cart $cart): void
+    {
+        $status = $this->enumValue($cart->status);
+        $hasReservedCheckout = $cart->checkouts()
+            ->whereIn('status', ['payment_selected', 'completed'])
+            ->exists();
+
+        if ($status !== 'active' || $hasReservedCheckout) {
+            throw new DomainException('This cart can no longer be changed.');
+        }
+    }
+
     /** @return array{unit_price_amount: int, line_subtotal_amount: int, line_discount_amount: int, line_total_amount: int} */


Script completed
Wall time 0.4 seconds
Output:


Message Type: FINAL_ANSWER
Task name: /root
Sender: /root/security_reviewer
Payload:
- **Critical — vulnerable dependency locks.** `composer audit --locked` reports 21 advisories across 11 packages, including high-severity Laravel/Symfony mail and HTTP issues (`laravel/framework v12.51.0`). `npm audit` reports 10 packages: 2 critical and 5 high, including `shell-quote 1.8.3`, `axios 1.13.5`, `vite 7.3.1`, and `rollup 4.57.1`. Update both lockfiles until both audits are clean.

- **Critical — checkout/cart state is not transactional or immutable.** Multiple checkouts can be created for one cart, each can reserve inventory, and both can complete. Cart APIs also allow mutation after reservation/conversion. Removing or increasing lines after reservation creates orphaned reservations or commits stock never reserved. Enforce one live checkout per cart, freeze/version the cart, and atomically lock, reprice, reserve, and convert it.

- **High — concurrent payment can double-charge.** `CheckoutService::completeCheckout()` calls the payment provider before locking/rechecking checkout idempotency. Parallel requests may both charge while only one order is persisted. Use an idempotency key and lock the checkout before any provider call.

- **High — legacy login bypasses suspended-user protection.** `/admin/login` checks `User::status`, but Fortify’s still-enabled `POST /login` does not. A suspended, verified store member can authenticate there and then access `/admin`. Enforce active status in shared authentication middleware/provider or remove the legacy routes.

- **High — admin password reset is vulnerable to Host-header poisoning.** Admin forgot-password runs without store resolution or trusted-host enforcement, while reset URLs are built with request-derived `url()`. An accepted malicious Host can place an attacker domain in the emailed reset link. Enforce trusted hosts and generate admin reset links from a canonical configured admin URL.

- **High — guest customer records can be claimed without proving email ownership.** Guest orders create a `Customer` with `password_hash = null`; registration deliberately reuses that row and immediately authenticates it. Anyone knowing a guest’s email can set a password and access prior orders and addresses. Require email verification or a magic-link claim flow before attaching historical guest data.

- **High — support-role arbitrary public upload.** `Admin\Products\Form::uploadMedia()` performs neither `ProductPolicy::update` authorization nor file validation. Support users may mount the edit component with view permission and invoke this public Livewire action directly. Reauthorize in the method and validate MIME, dimensions, size, and allowed extensions before storing.

- **High — synchronous side effects can roll back commerce after payment.** With `QUEUE_CONNECTION=sync`, order/refund/fulfillment events execute mail and outbound webhook delivery inside database transactions. A failing webhook can roll back the order or refund after the provider operation succeeded. Dispatch side effects after commit on an asynchronous queue and isolate delivery failures.

- **High — refund races and incorrect restocking.** Remaining-balance and line-quantity checks occur outside row locks, so concurrent refunds can exceed the refundable total. An amount-only partial refund with `restock=true` restocks every order line in full. Lock the order/payment/refund rows and require explicit line quantities for restocking.

- **High — unbounded variant Cartesian product.** Product requests cap option groups but not values/cardinality. `VariantMatrixService` eagerly materializes the Cartesian product, allowing an authenticated request to exhaust memory or generate massive writes. Reject option sets whose product exceeds the 100-variant limit before expansion.

- **Medium — stored scriptable URLs.** Navigation and theme announcement URLs accept arbitrary strings and are rendered directly into `href`. Values such as `javascript:` become stored XSS for storefront users. Normalize URLs and allow only relative paths or explicit HTTP/HTTPS schemes.

- **Medium — outbound webhook SSRF.** Webhook targets are checked only with `url:https`; loopback, private, link-local, and internal DNS targets remain reachable, including after redirects. Resolve and validate every destination IP and redirect hop.

- **Medium — cross-tenant associations accept raw IDs.** Product/collection Livewire sync arrays lack same-store existence rules, Collection API `product_ids` are only integers, and `ProductService::optionValueIds()` accepts arbitrary IDs. Tampered requests can create cross-tenant pivots. Validate every referenced ID against `current_store` immediately before syncing.

- **Medium — discount abuse controls are incomplete.** `one_per_customer` is never enforced, usage-limit validation/increment is not locked, and automatic discounts are not selected by the pricing engine. Enforce redemption atomically against order history.

- **Medium — decrypted provider data is serialized publicly.** `Payment` does not hide `raw_json_encrypted`, and checkout/admin order responses serialize loaded payments. This exposes decrypted gateway payloads. Hide the field and return explicit payment DTOs.

- **Medium — confirmation can show the wrong order.** Confirmation selects `session('last_order_id')`, or the latest order matching email, instead of the checkout’s persisted `order_id`. Completing multiple checkouts in one session can display another order. Resolve only the order ID recorded on that checkout.

- **Medium — optimistic cart concurrency is ineffective.** Version assertion occurs before the transaction and cart/line rows are not locked. Two requests with the same expected version can both pass and lose updates. Perform a conditional version update or lock the cart row inside the mutation transaction.

- **Medium — queue jobs leak tenant container state.** Cleanup jobs repeatedly bind `current_store` and never clear or restore it. Long-lived workers can apply stale global scopes to later jobs. Use an explicit tenant-context wrapper with `finally` cleanup.

- **Medium — customer provider is only partially tenant-aware.** It scopes `retrieveByCredentials()` but inherits unscoped `retrieveById()`, which session authentication uses. Override all retrieval methods and verify `store_id` on the authentication middleware boundary.


Message Type: MESSAGE
Task name: /root
Sender: /root/spec_auditor
Payload:


Message Type: FINAL_ANSWER
Task name: /root
Sender: /root/spec_auditor
Payload:
Audit complete. The implementation is broad, but not yet spec-complete.

Highest-risk gaps:

1. Cart and checkout integrity

- Converted or abandoned carts can still be mutated and checked out again.
- Cart lines can change after checkout totals and inventory reservations are established, causing stale totals, unreserved inventory commits, or orphaned reservations.
- Evidence: `app/Services/CartService.php:63`, `app/Services/CheckoutService.php:30`, `app/Http/Controllers/Api/Storefront/CartController.php:102`.
- Spec: `specs/05-BUSINESS-LOGIC.md` checkout lifecycle.

2. REST contracts materially diverge

- Checkout creation ignores required email.
- Address handling requires email and cannot skip shipping for digital carts.
- Shipping expects `shipping_rate_id`, not documented `shipping_method_id`.
- Payment omits required `payment_method` validation.
- Cart responses omit documented totals/meta and use different wrapping.
- Search lacks documented filters, sorting, facets, collection, tags, stock, price, and limits.
- Evidence: Storefront `CheckoutController`, `CartController`, `SearchController`, `SearchService`.
- Spec: `specs/02-API-ROUTES.md`.

3. Confirmation and order-status privacy

- Confirmation can select the latest order sharing an email rather than the exact checkout order, risking display of the wrong order.
- Order-status HMAC tokens are verified but never generated or exposed, leaving the endpoint unusable through the intended flow.
- Evidence: `app/Livewire/Storefront/Checkout/Confirmation.php:34`, `app/Http/Controllers/Api/Storefront/OrderController.php:14`.
- Spec: order-status and confirmation sections in Specs 02 and 04.

4. Webhook lifecycle incomplete

- `OrderPaid` and `OrderFulfilled` are not subscribed.
- Partial fulfillment incorrectly emits `order.fulfilled`.
- Digital auto-fulfillment emits no webhook.
- Archive emits product-updated instead of `product.deleted`.
- `notify_customer` parameters are accepted but ignored.
- Evidence: `app/Listeners/ShopEventSubscriber.php`.
- Spec: `specs/05-BUSINESS-LOGIC.md` event/webhook registry.

5. Discounts incomplete

- Automatic discounts and stacking are absent.
- `one_per_customer` is stored but not enforced.
- Discount error codes and HTTP statuses differ from the API contract.
- Evidence: `PricingEngine`, `DiscountService`, Storefront `CheckoutController`.
- Spec: Specs 02 and 05 discount sections.

6. Cart merge is wrong

- Guest/account quantities are added; the spec requires `MAX(guest, account)`.
- Merge does not enforce inventory availability.
- Evidence: cart merge service.
- Spec: `specs/05-BUSINESS-LOGIC.md` cart merge.

7. Admin API authorization gaps

- Controllers still rely on inline validation rather than dedicated policy-aware Form Requests.
- Product and order mutations lack consistent policy authorization.
- Collection product IDs are not constrained to the current store; documented incremental add/remove operations are missing.
- Evidence: Admin API `ProductController`, `OrderController`, `CollectionController`.
- Spec: Specs 02 and 06.

8. Suspended-store mutation bypass

- `ResolveStore` permits settings GET access, but Livewire mutations originating on settings pages can appear as the reconstructed GET request and pass that gate.
- Evidence: `app/Http/Middleware/ResolveStore.php:25`.
- Spec: Spec 05 §1.1.

9. Shipping flow incomplete

- An address outside every shipping zone does not block checkout.
- Digital-only carts are still forced through the shipping-address flow.
- Evidence: `CheckoutService` and storefront checkout Livewire components.
- Spec: Specs 02, 04, and 05.

10. Accounting and inventory issues

- Aggregate order tax lines are copied onto every order line.
- Discount allocations store the code where `discount_id` is required.
- Tax-provider snapshots are not populated.
- A later amount-only refund can double-restock quantities already restocked by an earlier partial refund.
- Evidence: `OrderService`, `RefundService.php:89`.
- Spec: Specs 01 and 05.

11. Product, theme, and search feature gaps

- Option-based product creation can leave no default variant.
- Admin media upload bypasses responsive image processing.
- Theme ZIPs are stored without extraction or manifest/template validation.
- Theme duplication omits theme files.
- Search synonyms and stop words are saved but never used.
- Reindex status is synthetic rather than persisted job progress.
- Evidence: `VariantMatrixService`, admin product form, `ContentController`, theme index, `SearchService`.
- Spec: Specs 02, 03, and 05.

12. Security and audit gaps

- Login throttling is keyed by email plus IP rather than enforcing the specified global per-IP maximum.
- Users disabled after authentication retain active sessions or tokens.
- Customer Livewire registration bypasses the service that emits audit/webhook events.
- API-token creation and revocation lack required audit events.
- Evidence: admin/customer login Livewire components, registration component, developer-token components.
- Spec: `specs/06-AUTH-AND-SECURITY.md`.

13. Admin UI omissions

- Checkout and Notifications settings tabs are absent.
- Support users can access dashboard analytics despite the permission matrix.
- Order address rendering misses the stored `address1` key.
- CSV exports omit customer name and shipping method.
- Evidence: settings routes/components, dashboard, order view, `GenerateOrderExport`.
- Spec: Specs 03 and 05.

Areas substantially complete:

- All documented route paths are registered.
- The 46-table application schema and SQLite runtime configuration are largely complete.
- Tenant scopes, domain resolution, encrypted sensitive fields, rich-text sanitization, product lifecycle, variant preservation, inventory operations, mock payment flows, fulfillment guards, and deterministic seed data are broadly implemented.
- Admin and storefront page coverage is extensive.
- Existing Pest coverage is broad, but several tests encode the current implementation rather than the documented API contract, so passing them alone would not establish acceptance.


Input:
const patch = "*** Begin Patch\n*** Update File: /Users/fabianwesner/Herd/shop/app/Http/Controllers/Api/Storefront/CheckoutController.php\n@@\n     public function address(Request $request, int $checkoutId): JsonResponse\n     {\n+        $current = $this->checkout($request, $checkoutId);\n+        $current->loadMissing('cart.lines.variant');\n+        $requiresShipping = $this->shipping->requiresShipping($current->cart);\n         $validated = $request->validate([\n-            'email' => ['required', 'email'],\n-            'shipping_address' => ['required', 'array'],\n-            'shipping_address.first_name' => ['required', 'string'],\n-            'shipping_address.last_name' => ['required', 'string'],\n-            'shipping_address.address1' => ['required', 'string'],\n-            'shipping_address.city' => ['required', 'string'],\n-            'shipping_address.country' => ['required_without:shipping_address.country_code', 'nullable', 'string', 'size:2'],\n-            'shipping_address.country_code' => ['required_without:shipping_address.country', 'nullable', 'string', 'size:2'],\n-            'shipping_address.postal_code' => ['required_without:shipping_address.zip', 'nullable', 'string'],\n-            'shipping_address.zip' => ['required_without:shipping_address.postal_code', 'nullable', 'string'],\n-            'billing_address' => ['sometimes', 'array'],\n+            'email' => ['sometimes', 'email:rfc', 'max:255'],\n+            'shipping_address' => [$requiresShipping ? 'required' : 'nullable', 'array'],\n+            'shipping_address.first_name' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],\n+            'shipping_address.last_name' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],\n+            'shipping_address.address1' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:500'],\n+            'shipping_address.address2' => ['nullable', 'string', 'max:500'],\n+            'shipping_address.city' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],\n+            'shipping_address.province' => ['nullable', 'string', 'max:255'],\n+            'shipping_address.province_code' => ['nullable', 'string', 'max:10'],\n+            'shipping_address.country' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],\n+            'shipping_address.country_code' => [$requiresShipping ? 'required' : 'nullable', 'string', 'size:2'],\n+            'shipping_address.postal_code' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:20'],\n+            'shipping_address.phone' => ['nullable', 'string', 'max:50'],\n+            'billing_address' => ['nullable', 'array'],\n+            'use_shipping_as_billing' => ['sometimes', 'boolean'],\n         ]);\n-        $checkout = $this->checkouts->setAddress($this->checkout($request, $checkoutId), $validated);\n+        $checkout = $this->checkouts->setAddress($current, $validated);\n         $rates = $this->shipping->getAvailableRates(app('current_store'), (array) $checkout->shipping_address_json, $checkout->cart);\n*** Update File: /Users/fabianwesner/Herd/shop/app/Services/CheckoutService.php\n@@\n     public function setAddress(Checkout $checkout, array $data): Checkout\n     {\n         $this->assertState($checkout, ['started', 'addressed', 'shipping_selected']);\n+        $checkout->loadMissing('cart.lines.variant');\n+        $requiresShipping = $this->shipping->requiresShipping($checkout->cart);\n         $address = (array) ($data['shipping_address'] ?? $data['address'] ?? $data);\n         $email = (string) ($data['email'] ?? $checkout->email ?? '');\n-        Validator::make(['email' => $email, ...$address], [\n+        $rules = [\n             'email' => ['required', 'email'],\n-            'first_name' => ['required', 'string', 'max:100'],\n-            'last_name' => ['required', 'string', 'max:100'],\n-            'address1' => ['required', 'string', 'max:255'],\n-            'city' => ['required', 'string', 'max:100'],\n-            'country_code' => ['required_without:country', 'nullable', 'string', 'size:2'],\n-            'country' => ['required_without:country_code', 'nullable', 'string', 'size:2'],\n-            'postal_code' => ['required_without:zip', 'nullable', 'string', 'max:20'],\n-            'zip' => ['required_without:postal_code', 'nullable', 'string', 'max:20'],\n-        ])->validate();\n+        ];\n+        if ($requiresShipping) {\n+            $rules += [\n+                'first_name' => ['required', 'string', 'max:255'],\n+                'last_name' => ['required', 'string', 'max:255'],\n+                'address1' => ['required', 'string', 'max:500'],\n+                'city' => ['required', 'string', 'max:255'],\n+                'country_code' => ['required', 'string', 'size:2'],\n+                'postal_code' => ['required', 'string', 'max:20'],\n+            ];\n+        }\n+        Validator::make(['email' => $email, ...$address], $rules)->validate();\n+\n+        $billing = (bool) ($data['use_shipping_as_billing'] ?? true)\n+            ? $address\n+            : (array) ($data['billing_address'] ?? []);\n \n         $checkout->fill([\n             'email' => mb_strtolower($email),\n-            'shipping_address_json' => $address,\n-            'billing_address_json' => (array) ($data['billing_address'] ?? $address),\n+            'shipping_address_json' => $requiresShipping ? $address : null,\n+            'billing_address_json' => $billing === [] ? null : $billing,\n*** End Patch";
text(await tools.apply_patch(patch));


Success. Updated the following files:
M /Users/fabianwesner/Herd/shop/app/Http/Controllers/Api/Storefront/CheckoutController.php
M /Users/fabianwesner/Herd/shop/app/Services/CheckoutService.php

@@ -51,16 +51,23 @@
     {
+        $current = $this->checkout($request, $checkoutId);
+        $current->loadMissing('cart.lines.variant');
+        $requiresShipping = $this->shipping->requiresShipping($current->cart);
         $validated = $request->validate([
-            'email' => ['required', 'email'],
-            'shipping_address' => ['required', 'array'],
-            'shipping_address.first_name' => ['required', 'string'],
-            'shipping_address.last_name' => ['required', 'string'],
-            'shipping_address.address1' => ['required', 'string'],
-            'shipping_address.city' => ['required', 'string'],
-            'shipping_address.country' => ['required_without:shipping_address.country_code', 'nullable', 'string', 'size:2'],
-            'shipping_address.country_code' => ['required_without:shipping_address.country', 'nullable', 'string', 'size:2'],
-            'shipping_address.postal_code' => ['required_without:shipping_address.zip', 'nullable', 'string'],
-            'shipping_address.zip' => ['required_without:shipping_address.postal_code', 'nullable', 'string'],
-            'billing_address' => ['sometimes', 'array'],
+            'email' => ['sometimes', 'email:rfc', 'max:255'],
+            'shipping_address' => [$requiresShipping ? 'required' : 'nullable', 'array'],
+            'shipping_address.first_name' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],
+            'shipping_address.last_name' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],
+            'shipping_address.address1' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:500'],
+            'shipping_address.address2' => ['nullable', 'string', 'max:500'],
+            'shipping_address.city' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],
+            'shipping_address.province' => ['nullable', 'string', 'max:255'],
+            'shipping_address.province_code' => ['nullable', 'string', 'max:10'],
+            'shipping_address.country' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:255'],
+            'shipping_address.country_code' => [$requiresShipping ? 'required' : 'nullable', 'string', 'size:2'],
+            'shipping_address.postal_code' => [$requiresShipping ? 'required' : 'nullable', 'string', 'max:20'],
+            'shipping_address.phone' => ['nullable', 'string', 'max:50'],
+            'billing_address' => ['nullable', 'array'],
+            'use_shipping_as_billing' => ['sometimes', 'boolean'],
         ]);
-        $checkout = $this->checkouts->setAddress($this->checkout($request, $checkoutId), $validated);
+        $checkout = $this->checkouts->setAddress($current, $validated);
         $rates = $this->shipping->getAvailableRates(app('current_store'), (array) $checkout->shipping_address_json, $checkout->cart);

@@ -68,15 +68,24 @@
         $this->assertState($checkout, ['started', 'addressed', 'shipping_selected']);
+        $checkout->loadMissing('cart.lines.variant');
+        $requiresShipping = $this->shipping->requiresShipping($checkout->cart);
         $address = (array) ($data['shipping_address'] ?? $data['address'] ?? $data);
         $email = (string) ($data['email'] ?? $checkout->email ?? '');
-        Validator::make(['email' => $email, ...$address], [
+        $rules = [
             'email' => ['required', 'email'],
-            'first_name' => ['required', 'string', 'max:100'],
-            'last_name' => ['required', 'string', 'max:100'],
-            'address1' => ['required', 'string', 'max:255'],
-            'city' => ['required', 'string', 'max:100'],
-            'country_code' => ['required_without:country', 'nullable', 'string', 'size:2'],
-            'country' => ['required_without:country_code', 'nullable', 'string', 'size:2'],
-            'postal_code' => ['required_without:zip', 'nullable', 'string', 'max:20'],
-            'zip' => ['required_without:postal_code', 'nullable', 'string', 'max:20'],
-        ])->validate();
+        ];
+        if ($requiresShipping) {
+            $rules += [
+                'first_name' => ['required', 'string', 'max:255'],
+                'last_name' => ['required', 'string', 'max:255'],
+                'address1' => ['required', 'string', 'max:500'],
+                'city' => ['required', 'string', 'max:255'],
+                'country_code' => ['required', 'string', 'size:2'],
+                'postal_code' => ['required', 'string', 'max:20'],
+            ];
+        }
+        Validator::make(['email' => $email, ...$address], $rules)->validate();
+
+        $billing = (bool) ($data['use_shipping_as_billing'] ?? true)
+            ? $address
+            : (array) ($data['billing_address'] ?? []);

@@ -84,4 +93,4 @@
             'email' => mb_strtolower($email),
-            'shipping_address_json' => $address,
-            'billing_address_json' => (array) ($data['billing_address'] ?? $address),
+            'shipping_address_json' => $requiresShipping ? $address : null,
+            'billing_address_json' => $billing === [] ? null : $billing,
             'shipping_method_id' => null,


Script completed
Wall time 0.4 seconds
Output:


Message Type: MESSAGE
Task name: /root
Sender: /root/qa_engineer
Payload:


Input:
const r=await Promise.all([
 tools.exec_command({cmd:"vendor/bin/pint --dirty",workdir:"/Users/fabianwesner/Herd/shop",yield_time_ms:30000,max_output_tokens:10000}),
 tools.exec_command({cmd:"php artisan test --compact tests/Feature/Shop/StorefrontApiTest.php tests/Feature/Shop/CheckoutOrderLifecycleTest.php tests/Feature/Shop/CatalogCartPricingTest.php",workdir:"/Users/fabianwesner/Herd/shop",yield_time_ms:30000,max_output_tokens:20000}),
 tools.exec_command({cmd:"sed -n '1,300p' app/Http/Controllers/Api/Storefront/SearchController.php; sed -n '1,360p' app/Services/SearchService.php; sed -n '1,240p' app/Http/Controllers/Api/Storefront/AnalyticsController.php",workdir:"/Users/fabianwesner/Herd/shop",yield_time_ms:1000,max_output_tokens:30000})
]);r.forEach((x,i)=>text(`---${i+1} exit=${x.exit_code}---\n${x.output}`));